Similar to 2000年問題

20 July plot

7th century

8th century

Novelletten (Schumann)

1980 Turkish coup d'état

9th century

AARP

ABAP

ABB

A Course in Miracles

American Forces Network

Federal Ministry for Economic Cooperation and Development

AGH University of Krakow

Ajax (programming)

AK-47

Android (operating system)

Apache Subversion

Arduino

ARM architecture family

Association for Computing Machinery

ASTM International

Association for the Taxation of Financial Transactions and for Citizens' Action

AWK

Boeing B-52 Stratofortress

BASIC

Biodiversity Heritage Library

BRAC (organisation)

Industrial marketing